TL;DR
This paper reviews how General Relativity can model matter attributes purely from spacetime geometry, discussing developments in geometrodynamics since Einstein.
Contribution
It provides a comprehensive review of geometrodynamics, highlighting recent advances in modeling matter properties solely from geometric fields.
Findings
Matter attributes can be derived from spacetime geometry.
Recent developments have expanded the geometrodynamics framework.
The review connects Einstein's ideas with modern research.
Abstract
General Relativity offers the possibility to model attributes of matter, like mass, momentum, angular momentum, spin, chirality etc. from pure space, endowed only with a single field that represents its Riemannian geometry. I review this picture of `Geometrodynamics' and comment on various developments after Einstein.
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Taxonomy
TopicsRelativity and Gravitational Theory · Cosmology and Gravitation Theories · Advanced Mathematical Theories and Applications